wpStoreCart

wpStoreCart is a free, open source, and full featured e-commerce platform built atop of WordPress. It is easy to use, lightweight, heavily supported and constantly updated with new features. wpStoreCart allows you to quickly and easily sell your physical and digital downloads using your new or existing WordPress website. We spent the last year developing wpStoreCart to be THE free, open source, easy to use, yet extremely powerful eCommerce plugin for WordPress that everyone has always dreamed of.